166331440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17183}}^1$

素因数の和:17218

約数の個数: 60

約数和(自身を含む): 425097792

約数和(自身を除く): 258766352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 17183, 34366, 68732, 85915, 137464, 171830, 189013, 274928, 343660, 378026, 687320, 756052, 945065, 1374640, 1512104, 1890130, 2079143, 3024208, 3780260, 4158286, 7560520, 8316572, 10395715, 15121040, 16633144, 20791430, 33266288, 41582860, 83165720, 166331440]

約数ペア:

[(1, 166331440), (2, 83165720), (4, 41582860), (5, 33266288), (8, 20791430), (10, 16633144), (11, 15121040), (16, 10395715), (20, 8316572), (22, 7560520), (40, 4158286), (44, 3780260), (55, 3024208), (80, 2079143), (88, 1890130), (110, 1512104), (121, 1374640), (176, 945065), (220, 756052), (242, 687320), (440, 378026), (484, 343660), (605, 274928), (880, 189013), (968, 171830), (1210, 137464), (1936, 85915), (2420, 68732), (4840, 34366), (9680, 17183)]